EAW BH822E Bass horn subwoofer


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EAW BH822E Bass Horn Subwoofer
eaw-bh822e
colro: 
Bent bass horn subwoofer (2) 12 in heavy duty woofers 3 dB 24 Hz to 300 Hz Peak output: 145 dB SPL For permanent installation

Size Large

Description The BH822e's nearly 13 ft long horn is built using a technique that allows us to shape the horn with the necessary complex expansion rates. The complex flares are constructed from a 3 mm veneer of cross-grain-laminated birch plywood that is fit into slots cut by a computer-numeric-controlled router. The birch veneer is then backed with a proprietary, high-damping polyurethane foam which minimizes horn resonances.

Applications The BH822e provides extremely high levels of tight, punchy bass to the lowest octave of human hearing. It is engineered for use in arrays of four or more modules. The horns of multiple enclosures couple acoustically to create a single, larger horn that increases output and provides directivity to very low frequencies.

Physical System Configuration Subwoofer Product Group M LF Subsystem & Loading (2) 12 in woofers, bent horn Enclosure Material Exterior grade Baltic birch plywood Finish Wear resistant textured black paint Connector 4-contact barrier strip Suspension Hardware (16) 3/8-16 mounting/suspension points Grille Powder coated perforated steel Optional Accessories 1 3/8-16 forged shoulder eyebolt, (104001)

Dimensions (0.13 in / 3 mm) Height 32.00 / 813 Width 36.00 / 914 Depth 52.00 / 1321

Weights (pounds / kilograms) Net Weight 293.0 / 133.2 Shipping Weight 315.0 / 143.2

Performance Frequency Response 3 db 24 Hz to 300 Hz -10 dB 21 Hz Recommended High-Pass Frequency 25 Hz, 12 dB / octave Butterworth

Axial Sensitivity (dB SPL, 1 watt @ 1 m) Subbass 109

Nominal Input Impedance (ohms) Subbass Driver 1: 8 Driver 2: 8 Parallel: 4

Power Handling (watts, continuous) Subbass (w/ 25 Hz, 12 dB/oct HPF) Driver 1: 800 Driver 2: 800 Parallel: 1600

Calculated SPL Limit (referenced to 1 m) Subbass Peak 145.0 Subbass Long Term 139.0

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